Vacuum & Pressure NPT Feedthroughs for Sealing Wire & Cable
VACUUM/PRESSURE FEEDTHROUGHS
Added to Your Shopping Cart
Configuration complete.
Please add to cart to keep it or exit the configuration
Please add to cart to keep it or exit the configuration
Failed to Save Configurations, Click on Configure Button Start Again
- Copper and Thermocouple Wire
- 1-, 2-, and 4-Wire Pairs
- PTFE Insulated Wire
- 10-8 torr/120 psi (8 bar) Rating
- Each Unit Tested for Reliability
PFT2NPT-4J Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
Fitting Type
Wire Type
Number of Wires
Ferrule Material
SPECIFICATIONS
Material: Brass
Maximum Pressure: 120 psi (8 bar)
Leak Rates, Pressure: 1 x 10-6 cc air/s at 120 psi; 1 x 10-7 cc air/s at 29 inHg vacuum
Vacuum Limit: 1 x 10-8 torr
Leak Rates, Vacuum: 1 x 10-8 cc He/s at 15 psi; 1 x 10-11 cc He/s at 10-8 torr
Temperature Limits: -40 to 120°C (-40 to 250°F)
Out Gassing: <0.003% VCM; <0.34% weight loss; sample at 125°C, cold surface at 25°C
T/C Wire: 20 AWG solid with PTFE insulation; 48 inL, -200 to 200°C rating
Copper wire: 20 AWG stranded with PTFE insulation, 600V rating
Material: Brass
Maximum Pressure: 120 psi (8 bar)
Leak Rates, Pressure: 1 x 10-6 cc air/s at 120 psi; 1 x 10-7 cc air/s at 29 inHg vacuum
Vacuum Limit: 1 x 10-8 torr
Leak Rates, Vacuum: 1 x 10-8 cc He/s at 15 psi; 1 x 10-11 cc He/s at 10-8 torr
Temperature Limits: -40 to 120°C (-40 to 250°F)
Out Gassing: <0.003% VCM; <0.34% weight loss; sample at 125°C, cold surface at 25°C
T/C Wire: 20 AWG solid with PTFE insulation; 48 inL, -200 to 200°C rating
Copper wire: 20 AWG stranded with PTFE insulation, 600V rating


Rated 5 out of
5
by
RJim781 from
Nice Low Temp Vacuum Feed Through
Four feet inside and out - not total. Work great. Will use again.
Date published: 2020-08-17
Rated 4 out of
5
by
mbr1 from
great value
used these several times to provide power into vacuum chambers. Great value!
Date published: 2016-03-05

Hi, Can I use this feedthrough for glove box installation? Do I need an extra bolt for the other side to fix it on the glove box wall? If yes, do you have such a matching bolt? Thank you,
The fitting is a 1/2 NPT male tapered thread. It's designed to be installed into the matching female NPT connect. Typical application would be a pressure vessel with the female mating fitting installed on it. The thread engagement into the female fitting is nominally only the first 4 or 5 threads. You would typically use "plumber's tape" to seal the threads. There is no type of nut available that has NPT threads
Date published: 2021-06-16